72515898

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4919}}^1$

素因数の和:4953

約数の個数: 80

約数和(自身を含む): 200027520

約数和(自身を除く): 127511622

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 81, 91, 117, 126, 162, 182, 189, 234, 273, 351, 378, 546, 567, 702, 819, 1053, 1134, 1638, 2106, 2457, 4914, 4919, 7371, 9838, 14742, 14757, 29514, 34433, 44271, 63947, 68866, 88542, 103299, 127894, 132813, 191841, 206598, 265626, 309897, 383682, 398439, 447629, 575523, 619794, 796878, 895258, 929691, 1151046, 1342887, 1726569, 1859382, 2685774, 2789073, 3453138, 4028661, 5179707, 5578146, 8057322, 10359414, 12085983, 24171966, 36257949, 72515898]

約数ペア:

[(1, 72515898), (2, 36257949), (3, 24171966), (6, 12085983), (7, 10359414), (9, 8057322), (13, 5578146), (14, 5179707), (18, 4028661), (21, 3453138), (26, 2789073), (27, 2685774), (39, 1859382), (42, 1726569), (54, 1342887), (63, 1151046), (78, 929691), (81, 895258), (91, 796878), (117, 619794), (126, 575523), (162, 447629), (182, 398439), (189, 383682), (234, 309897), (273, 265626), (351, 206598), (378, 191841), (546, 132813), (567, 127894), (702, 103299), (819, 88542), (1053, 68866), (1134, 63947), (1638, 44271), (2106, 34433), (2457, 29514), (4914, 14757), (4919, 14742), (7371, 9838)]